This is the important phrase of message #2 ( or the latest downloaded file in that folder). Find the folder and then delete the last file (last by date/time). It worked for me. A 2 hour loop stopped looping when I removed the last file by date (this was the file that downloaded just before the looping file). When you delete the file remember Recycle Bin will save it for you , so you have nothing to lose by trying. It worked for me.
(be sure recycle bin properties is set to keep all deleted files).
Thanks for the tip, telescpebldr !